Update CrOS to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/chromeos/extensions/file_manager/file_handler_util.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/extensions/file_manager/file_handler_util.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/i18n/case_conversion.h"
 #include "base/json/json_writer.h"
@@ skipping 695 matching lines @@
       const scoped_refptr<const Extension>& handler_extension,
       int handler_pid,
       const std::string& action_id,
       const std::vector<FileSystemURL>& file_urls)
       : executor_(executor),
         file_system_context_handler_(file_system_context_handler),
         handler_extension_(handler_extension),
         handler_pid_(handler_pid),
         action_id_(action_id),
         urls_(file_urls) {
-    DCHECK(executor_);
+    DCHECK(executor_.get());
   }
 
   // Checks legitimacy of file url and grants file RO access permissions from
   // handler (target) extension and its renderer process.
   bool SetupFileAccessPermissions(const FileSystemURL& url,
                                   FileDefinition* file) {
     if (!handler_extension_.get())
       return false;
 
     if (handler_pid_ == 0)
@@ skipping 62 matching lines @@
     const FileTaskFinishedCallback& done) {
   if (!FileBrowserHasAccessPermissionForFiles(file_urls))
     return false;
 
   // Find the target extension.
   scoped_refptr<const Extension> extension = GetExtension();
   if (!extension.get())
     return false;
 
   // Forbid calling undeclared handlers.
-  if (!FindFileBrowserHandler(extension, action_id_))
+  if (!FindFileBrowserHandler(extension.get(), action_id_))
     return false;
 
   int extension_pid = ExtractProcessFromExtensionId(profile(), extension->id());
   if (extension_pid <= 0) {
-    if (!extensions::BackgroundInfo::HasLazyBackgroundPage(extension))
+    if (!extensions::BackgroundInfo::HasLazyBackgroundPage(extension.get()))
       return false;
   }
 
   done_ = done;
 
   // Get file system context for the extension to which onExecute event will be
   // send. The file access permissions will be granted to the extension in the
   // file system context for the files in |file_urls|.
   GURL site = extensions::ExtensionSystem::Get(profile())->extension_service()->
       GetSiteForExtensionId(extension->id());
@@ skipping 155 matching lines @@
     extensions::LaunchPlatformAppWithFileHandler(profile(), GetExtension(),
         action_id_, file_urls[i].path());
   }
 
   if (!done.is_null())
     done.Run(true);
   return true;
 }
 
 } // namespace file_handler_util